Base | Representation |
---|---|
bin | 1110010110110… |
… | …10011100000000 |
3 | 22101121121011200 |
4 | 13023122130000 |
5 | 221312314014 |
6 | 15541141200 |
7 | 2661441552 |
oct | 713323400 |
9 | 271547150 |
10 | 120432384 |
11 | 61a876a6 |
12 | 343ba800 |
13 | 1bc48987 |
14 | 11dcd4d2 |
15 | a88da09 |
hex | 72da700 |
120432384 has 108 divisors (see below), whose sum is σ = 350431536. Its totient is φ = 39776256.
The previous prime is 120432371. The next prime is 120432391. The reversal of 120432384 is 483234021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384612 + ... + 384924.
Almost surely, 2120432384 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120432384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175215768).
120432384 is an abundant number, since it is smaller than the sum of its proper divisors (229999152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120432384 is a wasteful number, since it uses less digits than its factorization.
120432384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502 (or 485 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 120432384 is about 10974.1689434781. The cubic root of 120432384 is about 493.8341217778.
The spelling of 120432384 in words is "one hundred twenty million, four hundred thirty-two thousand, three hundred eighty-four".
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